Computing unit



FIG. 1 is a perspective view of a computing unit;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Broken lines shown in the drawings illustrate unclaimed portions of the computing unit and form no part of the claimed design. 

CLAIM The ornamental design for a computing unit, as shown and described. 